B01D 63/08
Flat membrane modules
B01D63/08 (Flat membrane modules) appears on 1,492 US grants and 1,633 published applications in this corpus.
Search patents in B01D- Granted patents
- 1,492
- Published applications
- 1,633
- Assignees
- 931
- Inventors
- 3,668
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 9 | 0 |
| 1978 | 10 | 0 |
| 1979 | 15 | 0 |
| 1980 | 19 | 0 |
| 1981 | 16 | 0 |
| 1982 | 13 | 0 |
| 1983 | 15 | 0 |
| 1984 | 4 | 0 |
| 1985 | 6 | 0 |
| 1986 | 12 | 0 |
| 1987 | 23 | 0 |
| 1988 | 17 | 0 |
| 1989 | 22 | 0 |
| 1990 | 19 | 0 |
| 1991 | 16 | 0 |
| 1992 | 23 | 0 |
| 1993 | 24 | 0 |
| 1994 | 10 | 0 |
| 1995 | 16 | 0 |
| 1996 | 16 | 0 |
| 1997 | 24 | 0 |
| 1998 | 18 | 0 |
| 1999 | 15 | 0 |
| 2000 | 10 | 0 |
| 2001 | 24 | 9 |
| 2002 | 15 | 21 |
| 2003 | 20 | 56 |
| 2004 | 19 | 44 |
| 2005 | 26 | 51 |
| 2006 | 25 | 41 |
| 2007 | 25 | 37 |
| 2008 | 25 | 45 |
| 2009 | 23 | 35 |
| 2010 | 28 | 56 |
| 2011 | 38 | 57 |
| 2012 | 26 | 65 |
| 2013 | 38 | 61 |
| 2014 | 40 | 76 |
| 2015 | 39 | 73 |
| 2016 | 34 | 68 |
| 2017 | 68 | 77 |
| 2018 | 64 | 69 |
| 2019 | 60 | 97 |
| 2020 | 85 | 113 |
| 2021 | 77 | 104 |
| 2022 | 73 | 89 |
| 2023 | 79 | 87 |
| 2024 | 57 | 87 |
| 2025 | 58 | 71 |
| 2026 | 39 | 44 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fluid filtration device29 Sep 2026US 12,746,512 B2PathOtrak, LLC
- Vessel, system, and associated method for product concentration29 Sep 2026US 12,746,513 B2Repligen Corporation
- Microfluidic purification device29 Sep 2026US 12,746,548 B2Oriental System Technology Inc.
- Humidifying device having channel plates and channel plate for humidifying device25 Aug 2026US 12,719,067 B2Mann+Hummel GmbH
- Stackable and adjustable membrane module18 Aug 2026US 12,708,877 B2Ultressa LLC
- Gas separation membrane module assembly1 Oct 2026US 2026/0295535 A1Honda Motor Co., Ltd.
- Gas separation membrane module1 Oct 2026US 2026/0295536 A1Honda Motor Co., Ltd.
- Cassette1 Oct 2026US 2026/0295537 A1Donaldson Company, Inc.
- Process for making a cheese24 Sep 2026US 2026/0283178 A1Centre National De La Recherche Scientifique
- Novel materials and methods for refining processes17 Sep 2026US 2026/0273436 A1Lihme Protein Solutions ApS
Most cited
By later US patents
- Disposable vacuum filtration apparatus capable of detecting microorganisms and particulates in liquid samples489US 6,913,152 B22005
- Planar membrane deoxygenator331US 6,709,492 B1United Technologies Corporation · 2004
- Medical article having fluid control film323US 6,420,622 B13M Innovative Properties Company · 2002
- Device and method for separating plasma from a biological fluid268US 5,601,727 APall Corporation · 1997
- Filtration apparatus having channeled flow guide elements256US 6,258,270 B1GKSS-Forschungszentrum Geesthacht GmbH · 2001